This table gives the area to the left of the specified 't' value.
| t | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 |
| -3.60 | 0.0003 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 |
| -3.50 | 0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
| -3.40 | 0.0005 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 |
| -3.30 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 |
| -3.20 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 |
| -3.10 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 |
| -3.00 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0013 |
| -2.90 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 |
| -2.80 | 0.0031 | 0.0030 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0026 | 0.0025 | 0.0025 | 0.0024 |
| -2.70 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 |
| -2.60 | 0.0054 | 0.0053 | 0.0051 | 0.0050 | 0.0048 | 0.0047 | 0.0046 | 0.0045 | 0.0043 | 0.0042 |
| -2.50 | 0.0071 | 0.0069 | 0.0067 | 0.0065 | 0.0063 | 0.0062 | 0.0060 | 0.0059 | 0.0057 | 0.0055 |
| -2.40 | 0.0092 | 0.0089 | 0.0087 | 0.0085 | 0.0083 | 0.0080 | 0.0078 | 0.0076 | 0.0074 | 0.0072 |
| -2.30 | 0.0118 | 0.0115 | 0.0112 | 0.0110 | 0.0107 | 0.0104 | 0.0101 | 0.0099 | 0.0096 | 0.0094 |
| -2.20 | 0.0151 | 0.0147 | 0.0144 | 0.0140 | 0.0137 | 0.0134 | 0.0130 | 0.0127 | 0.0124 | 0.0121 |
| -2.10 | 0.0192 | 0.0187 | 0.0183 | 0.0179 | 0.0174 | 0.0170 | 0.0166 | 0.0162 | 0.0159 | 0.0155 |
| -2.00 | 0.0242 | 0.0236 | 0.0231 | 0.0226 | 0.0220 | 0.0215 | 0.0211 | 0.0206 | 0.0201 | 0.0196 |
| -1.90 | 0.0302 | 0.0296 | 0.0289 | 0.0283 | 0.0277 | 0.0270 | 0.0264 | 0.0259 | 0.0253 | 0.0247 |
| -1.80 | 0.0375 | 0.0367 | 0.0359 | 0.0352 | 0.0344 | 0.0337 | 0.0330 | 0.0323 | 0.0316 | 0.0309 |
| -1.70 | 0.0462 | 0.0452 | 0.0443 | 0.0434 | 0.0425 | 0.0417 | 0.0408 | 0.0400 | 0.0391 | 0.0383 |
| -1.60 | 0.0564 | 0.0553 | 0.0543 | 0.0532 | 0.0521 | 0.0511 | 0.0501 | 0.0491 | 0.0481 | 0.0471 |
| -1.50 | 0.0684 | 0.0672 | 0.0659 | 0.0647 | 0.0634 | 0.0622 | 0.0610 | 0.0599 | 0.0587 | 0.0576 |
| -1.40 | 0.0824 | 0.0809 | 0.0794 | 0.0780 | 0.0766 | 0.0752 | 0.0738 | 0.0724 | 0.0711 | 0.0698 |
| -1.30 | 0.0984 | 0.0967 | 0.0950 | 0.0933 | 0.0917 | 0.0901 | 0.0885 | 0.0869 | 0.0854 | 0.0839 |
| -1.20 | 0.1165 | 0.1146 | 0.1127 | 0.1109 | 0.1090 | 0.1072 | 0.1054 | 0.1036 | 0.1018 | 0.1001 |
| -1.10 | 0.1370 | 0.1349 | 0.1328 | 0.1306 | 0.1286 | 0.1265 | 0.1245 | 0.1224 | 0.1205 | 0.1185 |
| -1.00 | 0.1599 | 0.1575 | 0.1551 | 0.1528 | 0.1505 | 0.1482 | 0.1459 | 0.1437 | 0.1414 | 0.1392 |
| -0.90 | 0.1852 | 0.1826 | 0.1799 | 0.1774 | 0.1748 | 0.1722 | 0.1697 | 0.1672 | 0.1648 | 0.1623 |
| -0.80 | 0.2128 | 0.2100 | 0.2071 | 0.2043 | 0.2015 | 0.1987 | 0.1960 | 0.1932 | 0.1905 | 0.1878 |
| -0.70 | 0.2428 | 0.2397 | 0.2366 | 0.2336 | 0.2306 | 0.2275 | 0.2246 | 0.2216 | 0.2187 | 0.2157 |
| -0.60 | 0.2750 | 0.2717 | 0.2684 | 0.2651 | 0.2618 | 0.2586 | 0.2554 | 0.2522 | 0.2491 | 0.2459 |
| -0.50 | 0.3091 | 0.3056 | 0.3021 | 0.2987 | 0.2952 | 0.2918 | 0.2884 | 0.2850 | 0.2816 | 0.2783 |
| -0.40 | 0.3450 | 0.3414 | 0.3377 | 0.3341 | 0.3305 | 0.3269 | 0.3233 | 0.3197 | 0.3162 | 0.3126 |
| -0.30 | 0.3824 | 0.3786 | 0.3748 | 0.3711 | 0.3673 | 0.3636 | 0.3598 | 0.3561 | 0.3524 | 0.3487 |
| -0.20 | 0.4210 | 0.4171 | 0.4132 | 0.4093 | 0.4054 | 0.4016 | 0.3977 | 0.3939 | 0.3900 | 0.3862 |
| -0.10 | 0.4603 | 0.4563 | 0.4524 | 0.4484 | 0.4445 | 0.4405 | 0.4366 | 0.4327 | 0.4288 | 0.4249 |
| 0.00 | 0.5000 | 0.4960 | 0.4920 | 0.4881 | 0.4841 | 0.4801 | 0.4761 | 0.4722 | 0.4682 | 0.4642 |
| 0.00 | 0.5000 | 0.5040 | 0.5080 | 0.5119 | 0.5159 | 0.5199 | 0.5239 | 0.5278 | 0.5318 | 0.5358 |
| 0.10 | 0.5397 | 0.5437 | 0.5476 | 0.5516 | 0.5555 | 0.5595 | 0.5634 | 0.5673 | 0.5712 | 0.5751 |
| 0.20 | 0.5790 | 0.5829 | 0.5868 | 0.5907 | 0.5946 | 0.5984 | 0.6023 | 0.6061 | 0.6100 | 0.6138 |
| 0.30 | 0.6176 | 0.6214 | 0.6252 | 0.6289 | 0.6327 | 0.6364 | 0.6402 | 0.6439 | 0.6476 | 0.6513 |
| 0.40 | 0.6550 | 0.6586 | 0.6623 | 0.6659 | 0.6695 | 0.6731 | 0.6767 | 0.6803 | 0.6838 | 0.6874 |
| 0.50 | 0.6909 | 0.6944 | 0.6979 | 0.7013 | 0.7048 | 0.7082 | 0.7116 | 0.7150 | 0.7184 | 0.7217 |
| 0.60 | 0.7250 | 0.7283 | 0.7316 | 0.7349 | 0.7382 | 0.7414 | 0.7446 | 0.7478 | 0.7509 | 0.7541 |
| 0.70 | 0.7572 | 0.7603 | 0.7634 | 0.7664 | 0.7694 | 0.7725 | 0.7754 | 0.7784 | 0.7813 | 0.7843 |
| 0.80 | 0.7872 | 0.7900 | 0.7929 | 0.7957 | 0.7985 | 0.8013 | 0.8040 | 0.8068 | 0.8095 | 0.8122 |
| 0.90 | 0.8148 | 0.8174 | 0.8201 | 0.8226 | 0.8252 | 0.8278 | 0.8303 | 0.8328 | 0.8352 | 0.8377 |
| 1.00 | 0.8401 | 0.8425 | 0.8449 | 0.8472 | 0.8495 | 0.8518 | 0.8541 | 0.8563 | 0.8586 | 0.8608 |
| 1.10 | 0.8630 | 0.8651 | 0.8672 | 0.8694 | 0.8714 | 0.8735 | 0.8755 | 0.8776 | 0.8795 | 0.8815 |
| 1.20 | 0.8835 | 0.8854 | 0.8873 | 0.8891 | 0.8910 | 0.8928 | 0.8946 | 0.8964 | 0.8982 | 0.8999 |
| 1.30 | 0.9016 | 0.9033 | 0.9050 | 0.9067 | 0.9083 | 0.9099 | 0.9115 | 0.9131 | 0.9146 | 0.9161 |
| 1.40 | 0.9176 | 0.9191 | 0.9206 | 0.9220 | 0.9234 | 0.9248 | 0.9262 | 0.9276 | 0.9289 | 0.9302 |
| 1.50 | 0.9316 | 0.9328 | 0.9341 | 0.9353 | 0.9366 | 0.9378 | 0.9390 | 0.9401 | 0.9413 | 0.9424 |
| 1.60 | 0.9436 | 0.9447 | 0.9457 | 0.9468 | 0.9479 | 0.9489 | 0.9499 | 0.9509 | 0.9519 | 0.9529 |
| 1.70 | 0.9538 | 0.9548 | 0.9557 | 0.9566 | 0.9575 | 0.9583 | 0.9592 | 0.9600 | 0.9609 | 0.9617 |
| 1.80 | 0.9625 | 0.9633 | 0.9641 | 0.9648 | 0.9656 | 0.9663 | 0.9670 | 0.9677 | 0.9684 | 0.9691 |
| 1.90 | 0.9698 | 0.9704 | 0.9711 | 0.9717 | 0.9723 | 0.9730 | 0.9736 | 0.9741 | 0.9747 | 0.9753 |
| 2.00 | 0.9758 | 0.9764 | 0.9769 | 0.9774 | 0.9780 | 0.9785 | 0.9789 | 0.9794 | 0.9799 | 0.9804 |
| 2.10 | 0.9808 | 0.9813 | 0.9817 | 0.9821 | 0.9826 | 0.9830 | 0.9834 | 0.9838 | 0.9841 | 0.9845 |
| 2.20 | 0.9849 | 0.9853 | 0.9856 | 0.9860 | 0.9863 | 0.9866 | 0.9870 | 0.9873 | 0.9876 | 0.9879 |
| 2.30 | 0.9882 | 0.9885 | 0.9888 | 0.9890 | 0.9893 | 0.9896 | 0.9899 | 0.9901 | 0.9904 | 0.9906 |
| 2.40 | 0.9908 | 0.9911 | 0.9913 | 0.9915 | 0.9917 | 0.9920 | 0.9922 | 0.9924 | 0.9926 | 0.9928 |
| 2.50 | 0.9929 | 0.9931 | 0.9933 | 0.9935 | 0.9937 | 0.9938 | 0.9940 | 0.9941 | 0.9943 | 0.9945 |
| 2.60 | 0.9946 | 0.9947 | 0.9949 | 0.9950 | 0.9952 | 0.9953 | 0.9954 | 0.9955 | 0.9957 | 0.9958 |
| 2.70 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9968 |
| 2.80 | 0.9969 | 0.9970 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9974 | 0.9975 | 0.9975 | 0.9976 |
| 2.90 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 |
| 3.00 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9987 |
| 3.10 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 |
| 3.20 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 |
| 3.30 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 |
| 3.40 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 |
| 3.50 | 0.9996 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |
| 3.60 | 0.9997 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 |